On Mon, Aug 15, 2016 at 5:55 PM, Chanwoo Choi <cw00.c...@samsung.com> wrote: > Hi Guenter, > > Looks good to me. > I'll add the reference[1] information on patch description and applied it. > [1] https://en.wikipedia.org/wiki/USB#Overview >
Thanks! Guenter > Thanks, > Chanwoo Choi > > On 2016년 08월 15일 22:15, Guenter Roeck wrote: >> From: Guenter Roeck <gro...@chromium.org> >> >> EXTCON_PROP_USB_SUPERSPEED is necessary to distinguish between USB/USB2 >> and USB3 connections on USB Type-C cables. >> >> Cc: Chris Zhong <z...@rock-chips.com> >> Signed-off-by: Guenter Roeck <gro...@chromium.org> >> --- >> Applies on top of extcon-next. >> >> include/linux/extcon.h | 8 +++++++- >> 1 file changed, 7 insertions(+), 1 deletion(-) >> >> diff --git a/include/linux/extcon.h b/include/linux/extcon.h >> index ad7a1606a7f3..38d2c0dec2c1 100644 >> --- a/include/linux/extcon.h >> +++ b/include/linux/extcon.h >> @@ -107,12 +107,18 @@ >> * @type: integer (intval) >> * @value: 0 (normal) or 1 (flip) >> * @default: 0 (normal) >> + * - EXTCON_PROP_USB_SUPERSPEED >> + * @type: integer (intval) >> + * @value: 0 (USB/USB2) or 1 (USB3) >> + * @default: 0 (USB/USB2) >> + * >> */ >> #define EXTCON_PROP_USB_VBUS 0 >> #define EXTCON_PROP_USB_TYPEC_POLARITY 1 >> +#define EXTCON_PROP_USB_SUPERSPEED 2 >> >> #define EXTCON_PROP_USB_MIN 0 >> -#define EXTCON_PROP_USB_MAX 1 >> +#define EXTCON_PROP_USB_MAX 2 >> #define EXTCON_PROP_USB_CNT (EXTCON_PROP_USB_MAX - EXTCON_PROP_USB_MIN + 1) >> >> /* Properties of EXTCON_TYPE_CHG. */ >> >